static void
_opensles_recorder_cb (SLAndroidSimpleBufferQueueItf bufferQueue, void *context)
{
-#if 0
GstRingBuffer *rb = GST_RING_BUFFER_CAST (context);
GstOpenSLESRingBuffer *thiz = GST_OPENSLES_RING_BUFFER_CAST (rb);
- assert (bq == bqRecorderBufferQueue);
- assert (NULL == context);
- // for streaming recording, here we would call Enqueue to give recorder the next buffer to fill
- // but instead, this is a one-time buffer so we stop recording
SLresult result;
- result =
- (*recorderRecord)->SetRecordState (recorderRecord,
- SL_RECORDSTATE_STOPPED);
- if (SL_RESULT_SUCCESS == result) {
- recorderSize = RECORDER_FRAMES * sizeof (short);
- recorderSR = SL_SAMPLINGRATE_16;
+ guint8 *writeptr;
+ gint writeseg;
+ gint len;
+
+ if (!gst_ring_buffer_prepare_read (rb, &writeseg, &writeptr, &len)) {
+ GST_WARNING_OBJECT (rb, "No segment available");
+ return;
}
-#endif
+
+ /* Enqueue a buffer */
+ GST_LOG_OBJECT (thiz, "enqueue: %p size %d segment: %d",
+ writeptr, len, writeseg);
+ result = (*thiz->bufferQueue)->Enqueue (thiz->bufferQueue, writeptr, len);
+
+ if (result != SL_RESULT_SUCCESS) {
+ GST_ERROR_OBJECT (thiz, "bufferQueue.Enqueue failed(0x%08x)",
+ (guint32) result);
+ return;
+ }
+
+ gst_ring_buffer_advance (rb, 1);
}
static gboolean
SLDataFormat_PCM format;
/* Configure audio source */
- SLDataLocator_IODevice loc_dev =
- { SL_DATALOCATOR_IODEVICE, SL_IODEVICE_AUDIOINPUT,
+ SLDataLocator_IODevice loc_dev = {
+ SL_DATALOCATOR_IODEVICE, SL_IODEVICE_AUDIOINPUT,
SL_DEFAULTDEVICEID_AUDIOINPUT, NULL
};
SLDataSource audioSrc = { &loc_dev, NULL };
/* Configure audio sink */
- SLDataLocator_AndroidSimpleBufferQueue loc_bq =
- { SL_DATALOCATOR_ANDROIDSIMPLEBUFFERQUEUE, 2 };
+ SLDataLocator_AndroidSimpleBufferQueue loc_bq = {
+ SL_DATALOCATOR_ANDROIDSIMPLEBUFFERQUEUE, 2
+ };
SLDataSink audioSink = { &loc_bq, &format };
- /* Create audio recorder (requires the RECORD_AUDIO permission) */
const SLInterfaceID id[1] = { SL_IID_ANDROIDSIMPLEBUFFERQUEUE };
const SLboolean req[1] = { SL_BOOLEAN_TRUE };
/* Define the format in OpenSL ES terms */
_opensles_format (spec, &format);
+ /* Create audio recorder (requires the RECORD_AUDIO permission) */
result = (*thiz->engineEngine)->CreateAudioRecorder (thiz->engineEngine,
&thiz->recorderObject, &audioSrc, &audioSink, 1, id, req);
if (result != SL_RESULT_SUCCESS) {
}
/* Define our ringbuffer in terms of number of buffers and buffer size. */
- spec->segsize = (spec->rate * spec->bytes_per_sample) >> 1;
- spec->segtotal = 3;
+ spec->segsize = (spec->rate * spec->bytes_per_sample) >> 2;
+ spec->segtotal = 16;
return TRUE;
return FALSE;
}
- /* FIXME: Maybe we should enqueue some buffers here first by calling
- * _opensles_recorder_cb */
+ _opensles_recorder_cb (NULL, rb);
+ _opensles_recorder_cb (NULL, rb);
/* start recording */
result =
SLDataFormat_PCM format;
/* Configure audio source */
- SLDataLocator_AndroidSimpleBufferQueue loc_bufq =
- { SL_DATALOCATOR_ANDROIDSIMPLEBUFFERQUEUE, 2 };
+ SLDataLocator_AndroidSimpleBufferQueue loc_bufq = {
+ SL_DATALOCATOR_ANDROIDSIMPLEBUFFERQUEUE, 2
+ };
SLDataSource audioSrc = { &loc_bufq, &format };
/* Configure audio sink */
- SLDataLocator_OutputMix loc_outmix =
- { SL_DATALOCATOR_OUTPUTMIX, thiz->outputMixObject };
+ SLDataLocator_OutputMix loc_outmix = {
+ SL_DATALOCATOR_OUTPUTMIX, thiz->outputMixObject
+ };
SLDataSink audioSink = { &loc_outmix, NULL };
/* Create an audio player */
GST_DEBUG_CATEGORY_STATIC (opensles_src_debug);
#define GST_CAT_DEFAULT opensles_src_debug
-#define RATES "8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000, 64000, 88200, 96000, 192000"
-
+/* *INDENT-OFF* */
static GstStaticPadTemplate src_factory = GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
"signed = (boolean) { TRUE }, "
"width = (int) 16, "
"depth = (int) 16, "
- "rate = (int) { " RATES "}, "
- "channels = (int) [1, 2];"
- "audio/x-raw-int, "
- "endianness = (int) {" G_STRINGIFY (G_BYTE_ORDER) " }, "
- "signed = (boolean) { TRUE }, "
- "width = (int) 8, "
- "depth = (int) 8, "
- "rate = (int) { " RATES "}, " "channels = (int) [1, 2]")
+ "rate = (int) 16000, "
+ "channels = (int) 1")
);
+/* *INDENT-ON* */
static void
_do_init (GType type)